Kaisheng Xu

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heating control device and method for escalator system or moving si...
- Patent number 12,122,640
- Issue date Oct 22, 2024
- Otis Elevator Company
- Xinwei Gong
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Passenger transferring device
- Patent number 10,703,609
- Issue date Jul 7, 2020
- Otis Elevator Company
- Kaisheng Xu
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CLEANING AND DISINFECTING HANDRAIL, ROBOT AND...
- Publication number 20240199382
- Publication date Jun 20, 2024
- Otis Elevator Company
- Qing Cheng
- B08 - CLEANING
Information Patent Application
HEATING CONTROL DEVICE AND METHOD FOR ESCALATOR SYSTEM OR MOVING SI...
- Publication number 20240010468
- Publication date Jan 11, 2024
- Otis Elevator Company
- Xinwei Gong
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PASSENGER TRANSFERRING DEVICE
- Publication number 20190263632
- Publication date Aug 29, 2019
- Otis Elevator Company
- Kaisheng Xu
- B66 - HOISTING LIFTING HAULING